{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T13:11:57.224510+00:00","duration_seconds":1.697428,"id":1231483,"input_summary":"chars=805 node=683211","metadata":{"llm_candidates":[{"callsign":"KA6P","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KA6P","recording_id":133092,"started_at":"2026-06-30T13:11:55.527082+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132630}